define('ace/mode/forth_highlight_rules', ['require', 'exports', 'module', 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
  'use strict'

  var oop = require('../lib/oop')
  var TextHighlightRules = require('./text_highlight_rules').TextHighlightRules

  var ForthHighlightRules = function() {
    this.$rules = { start: [{ include: '#forth' }],
      '#comment':
       [{ token: 'comment.line.double-dash.forth',
         regex: '(?:^|\\s)--\\s.*$',
         comment: 'line comments for iForth' },
       { token: 'comment.line.backslash.forth',
         regex: '(?:^|\\s)\\\\[\\s\\S]*$',
         comment: 'ANSI line comment' },
       { token: 'comment.line.backslash-g.forth',
         regex: '(?:^|\\s)\\\\[Gg] .*$',
         comment: 'gForth line comment' },
       { token: 'comment.block.forth',
         regex: '(?:^|\\s)\\(\\*(?=\\s|$)',
         push:
            [{ token: 'comment.block.forth',
              regex: '(?:^|\\s)\\*\\)(?=\\s|$)',
              next: 'pop' },
            { defaultToken: 'comment.block.forth' }],
         comment: 'multiline comments for iForth' },
       { token: 'comment.block.documentation.forth',
         regex: '\\bDOC\\b',
         caseInsensitive: true,
         push:
            [{ token: 'comment.block.documentation.forth',
              regex: '\\bENDDOC\\b',
              caseInsensitive: true,
              next: 'pop' },
            { defaultToken: 'comment.block.documentation.forth' }],
         comment: 'documentation comments for iForth' },
       { token: 'comment.line.parentheses.forth',
         regex: '(?:^|\\s)\\.?\\( [^)]*\\)',
         comment: 'ANSI line comment' }],
      '#constant':
       [{ token: 'constant.language.forth',
         regex: '(?:^|\\s)(?:TRUE|FALSE|BL|PI|CELL|C/L|R/O|W/O|R/W)(?=\\s|$)',
         caseInsensitive: true },
       { token: 'constant.numeric.forth',
         regex: '(?:^|\\s)[$#%]?[-+]?[0-9]+(?:\\.[0-9]*e-?[0-9]+|\\.?[0-9a-fA-F]*)(?=\\s|$)' },
       { token: 'constant.character.forth',
         regex: '(?:^|\\s)(?:[&^]\\S|(?:"|\')\\S(?:"|\'))(?=\\s|$)' }],
      '#forth':
       [{ include: '#constant' },
         { include: '#comment' },
         { include: '#string' },
         { include: '#word' },
         { include: '#variable' },
         { include: '#storage' },
         { include: '#word-def' }],
      '#storage':
       [{ token: 'storage.type.forth',
         regex: '(?:^|\\s)(?:2CONSTANT|2VARIABLE|ALIAS|CONSTANT|CREATE-INTERPRET/COMPILE[:]?|CREATE|DEFER|FCONSTANT|FIELD|FVARIABLE|USER|VALUE|VARIABLE|VOCABULARY)(?=\\s|$)',
         caseInsensitive: true }],
      '#string':
       [{ token: 'string.quoted.double.forth',
         regex: '(ABORT" |BREAK" |\\." |C" |0"|S\\\\?" )([^"]+")',
         caseInsensitive: true },
       { token: 'string.unquoted.forth',
         regex: '(?:INCLUDE|NEEDS|REQUIRE|USE)[ ]\\S+(?=\\s|$)',
         caseInsensitive: true }],
      '#variable':
       [{ token: 'variable.language.forth',
         regex: '\\b(?:I|J)\\b',
         caseInsensitive: true }],
      '#word':
       [{ token: 'keyword.control.immediate.forth',
         regex: '(?:^|\\s)\\[(?:\\?DO|\\+LOOP|AGAIN|BEGIN|DEFINED|DO|ELSE|ENDIF|FOR|IF|IFDEF|IFUNDEF|LOOP|NEXT|REPEAT|THEN|UNTIL|WHILE)\\](?=\\s|$)',
         caseInsensitive: true },
       { token: 'keyword.other.immediate.forth',
         regex: '(?:^|\\s)(?:COMPILE-ONLY|IMMEDIATE|IS|RESTRICT|TO|WHAT\'S|])(?=\\s|$)',
         caseInsensitive: true },
       { token: 'keyword.control.compile-only.forth',
         regex: '(?:^|\\s)(?:-DO|\\-LOOP|\\?DO|\\?LEAVE|\\+DO|\\+LOOP|ABORT\\"|AGAIN|AHEAD|BEGIN|CASE|DO|ELSE|ENDCASE|ENDIF|ENDOF|ENDTRY\\-IFERROR|ENDTRY|FOR|IF|IFERROR|LEAVE|LOOP|NEXT|RECOVER|REPEAT|RESTORE|THEN|TRY|U\\-DO|U\\+DO|UNTIL|WHILE)(?=\\s|$)',
         caseInsensitive: true },
       { token: 'keyword.other.compile-only.forth',
         regex: '(?:^|\\s)(?:\\?DUP-0=-IF|\\?DUP-IF|\\)|\\[|\\[\'\\]|\\[CHAR\\]|\\[COMPILE\\]|\\[IS\\]|\\[TO\\]|<COMPILATION|<INTERPRETATION|ASSERT\\(|ASSERT0\\(|ASSERT1\\(|ASSERT2\\(|ASSERT3\\(|COMPILATION>|DEFERS|DOES>|INTERPRETATION>|OF|POSTPONE)(?=\\s|$)',
         caseInsensitive: true },
       { token: 'keyword.other.non-immediate.forth',
         regex: '(?:^|\\s)(?:\'|<IS>|<TO>|CHAR|END-STRUCT|INCLUDE[D]?|LOAD|NEEDS|REQUIRE[D]?|REVISION|SEE|STRUCT|THRU|USE)(?=\\s|$)',
         caseInsensitive: true },
       { token: 'keyword.other.warning.forth',
         regex: '(?:^|\\s)(?:~~|BREAK:|BREAK"|DBG)(?=\\s|$)',
         caseInsensitive: true }],
      '#word-def':
       [{ token:
            ['keyword.other.compile-only.forth',
              'keyword.other.compile-only.forth',
              'meta.block.forth',
              'entity.name.function.forth'],
       regex: '(:NONAME)|(^:|\\s:)(\\s)(\\S+)(?=\\s|$)',
       caseInsensitive: true,
       push:
            [{ token: 'keyword.other.compile-only.forth',
              regex: ';(?:CODE)?',
              caseInsensitive: true,
              next: 'pop' },
            { include: '#constant' },
            { include: '#comment' },
            { include: '#string' },
            { include: '#word' },
            { include: '#variable' },
            { include: '#storage' },
            { defaultToken: 'meta.block.forth' }] }] }

    this.normalizeRules()
  }

  ForthHighlightRules.metaData = { fileTypes: ['frt', 'fs', 'ldr', 'fth', '4th'],
    foldingStartMarker: '/\\*\\*|\\{\\s*$',
    foldingStopMarker: '\\*\\*/|^\\s*\\}',
    keyEquivalent: '^~F',
    name: 'Forth',
    scopeName: 'source.forth' }

  oop.inherits(ForthHighlightRules, TextHighlightRules)

  exports.ForthHighlightRules = ForthHighlightRules
})

define('ace/mode/folding/cstyle', ['require', 'exports', 'module', 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
  'use strict'

  var oop = require('../../lib/oop')
  var Range = require('../../range').Range
  var BaseFoldMode = require('./fold_mode').FoldMode

  var FoldMode = exports.FoldMode = function(commentRegex) {
    if (commentRegex) {
      this.foldingStartMarker = new RegExp(
        this.foldingStartMarker.source.replace(/\|[^|]*?$/, '|' + commentRegex.start)
      )
      this.foldingStopMarker = new RegExp(
        this.foldingStopMarker.source.replace(/\|[^|]*?$/, '|' + commentRegex.end)
      )
    }
  }
  oop.inherits(FoldMode, BaseFoldMode);

  (function() {
    this.foldingStartMarker = /([\{\[\(])[^\}\]\)]*$|^\s*(\/\*)/
    this.foldingStopMarker = /^[^\[\{\(]*([\}\]\)])|^[\s\*]*(\*\/)/
    this.singleLineBlockCommentRe = /^\s*(\/\*).*\*\/\s*$/
    this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/
    this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/
    this._getFoldWidgetBase = this.getFoldWidget
    this.getFoldWidget = function(session, foldStyle, row) {
      var line = session.getLine(row)

      if (this.singleLineBlockCommentRe.test(line)) {
        if (!this.startRegionRe.test(line) && !this.tripleStarBlockCommentRe.test(line)) { return '' }
      }

      var fw = this._getFoldWidgetBase(session, foldStyle, row)

      if (!fw && this.startRegionRe.test(line)) { return 'start' } // lineCommentRegionStart

      return fw
    }

    this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
      var line = session.getLine(row)

      if (this.startRegionRe.test(line)) { return this.getCommentRegionBlock(session, line, row) }

      var match = line.match(this.foldingStartMarker)
      if (match) {
        var i = match.index

        if (match[1]) { return this.openingBracketBlock(session, match[1], row, i) }

        var range = session.getCommentFoldRange(row, i + match[0].length, 1)

        if (range && !range.isMultiLine()) {
          if (forceMultiline) {
            range = this.getSectionRange(session, row)
          } else if (foldStyle != 'all') { range = null }
        }

        return range
      }

      if (foldStyle === 'markbegin') { return }

      var match = line.match(this.foldingStopMarker)
      if (match) {
        var i = match.index + match[0].length

        if (match[1]) { return this.closingBracketBlock(session, match[1], row, i) }

        return session.getCommentFoldRange(row, i, -1)
      }
    }

    this.getSectionRange = function(session, row) {
      var line = session.getLine(row)
      var startIndent = line.search(/\S/)
      var startRow = row
      var startColumn = line.length
      row = row + 1
      var endRow = row
      var maxRow = session.getLength()
      while (++row < maxRow) {
        line = session.getLine(row)
        var indent = line.search(/\S/)
        if (indent === -1) { continue }
        if (startIndent > indent) { break }
        var subRange = this.getFoldWidgetRange(session, 'all', row)

        if (subRange) {
          if (subRange.start.row <= startRow) {
            break
          } else if (subRange.isMultiLine()) {
            row = subRange.end.row
          } else if (startIndent == indent) {
            break
          }
        }
        endRow = row
      }

      return new Range(startRow, startColumn, endRow, session.getLine(endRow).length)
    }
    this.getCommentRegionBlock = function(session, line, row) {
      var startColumn = line.search(/\s*$/)
      var maxRow = session.getLength()
      var startRow = row

      var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/
      var depth = 1
      while (++row < maxRow) {
        line = session.getLine(row)
        var m = re.exec(line)
        if (!m) continue
        if (m[1]) depth--
        else depth++

        if (!depth) break
      }

      var endRow = row
      if (endRow > startRow) {
        return new Range(startRow, startColumn, endRow, line.length)
      }
    }
  }).call(FoldMode.prototype)
})

define('ace/mode/forth', ['require', 'exports', 'module', 'ace/lib/oop', 'ace/mode/text', 'ace/mode/forth_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
  'use strict'

  var oop = require('../lib/oop')
  var TextMode = require('./text').Mode
  var ForthHighlightRules = require('./forth_highlight_rules').ForthHighlightRules
  var FoldMode = require('./folding/cstyle').FoldMode

  var Mode = function() {
    this.HighlightRules = ForthHighlightRules
    this.foldingRules = new FoldMode()
    this.$behaviour = this.$defaultBehaviour
  }
  oop.inherits(Mode, TextMode);

  (function() {
    this.lineCommentStart = '--'
    this.blockComment = null
    this.$id = 'ace/mode/forth'
  }).call(Mode.prototype)

  exports.Mode = Mode
});
(function() {
  window.require(['ace/mode/forth'], function(m) {
    if (typeof module === 'object' && typeof exports === 'object' && module) {
      module.exports = m
    }
  })
})()
